private static void Main()
{
var output = new StringBuilder();
int remainingTestCases = int.Parse(Console.ReadLine());
while (remainingTestCases-- > 0)
{
int[] line = Array.ConvertAll(Console.ReadLine().Split(), int.Parse);
int arrayLength = line[0];
var solver = new HORRIBLE(arrayLength);
int commandCount = line[1];
for (int c = 0; c < commandCount; ++c)
{
int[] command = Array.ConvertAll(Console.ReadLine().Split(), int.Parse);
if (command[0] == 0)
{
solver.Update(
updateStartIndex: command[1] - 1,
updateEndIndex: command[2] - 1,
delta: command[3]);
}
else
{
output.Append(solver.Query(
queryStartIndex: command[1] - 1,
queryEndIndex: command[2] - 1));
output.AppendLine();
}
}
}
Console.Write(output);
}
private static void Main()
{
int remainingTestCases = int.Parse(Console.ReadLine());
var output = new StringBuilder();
while (remainingTestCases-- > 0)
{
int[] line = Array.ConvertAll(Console.ReadLine().Split(), int.Parse);
int arrayLength = line[0];
int commandCount = line[1];
var solver = new HORRIBLE(arrayLength);
for (int c = 0; c < commandCount; ++c)
{
int[] command = Array.ConvertAll(Console.ReadLine().Split(), int.Parse);
if (command[0] == 0)
{
solver.Update(
updateStartIndex: command[1] - 1,
updateEndIndex: command[2] - 1,
delta: command[3]);
}
else // command[0] == 1
{
output.Append(solver.Query(
queryStartIndex: command[1] - 1,
queryEndIndex: command[2] - 1));
output.AppendLine();
}
}
}
Console.Write(output);
}
